E2Manager/converters/endc_x2setupFailureResponseToProtobuf_test.go

   1 /*******************************************************************************
   2  *
   3  *   Copyright (c) 2019 AT&T Intellectual Property.
   4  *
   5  *   Licensed under the Apache License, Version 2.0 (the "License");
   6  *   you may not use this file except in compliance with the License.
   7  *   You may obtain a copy of the License at
   8  *
   9  *       http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  *   Unless required by applicable law or agreed to in writing, software
  12  *   distributed under the License is distributed on an "AS IS" BASIS,
  13  *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  *   See the License for the specific language governing permissions and
  15  *   limitations under the License.
  16  *
  17  *******************************************************************************/
  18 package converters
  19
  20 import (
  21         "e2mgr/e2pdus"
  22         "e2mgr/logger"
  23         "fmt"
  24         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
  25         "strings"
  26         "testing"
  27 )
  28
  29 /*
  30 Test permutations of x2 setup response to protobuf enb
  31 */
  32
  33 func TestUnpackEndcX2SetupFailureResponseAndExtract(t *testing.T) {
  34         logger, _ := logger.InitLogger(logger.InfoLevel)
  35
  36         var testCases = []struct {
  37                 response  string
  38                 packedPdu string
  39                 failure   error
  40         }{
  41                 {
  42                         response: "CONNECTED_SETUP_FAILED network_layer_cause:HANDOVER_DESIRABLE_FOR_RADIO_REASONS time_to_wait:V1S criticality_diagnostics:<procedure_code:33 triggering_message:UNSUCCESSFUL_OUTCOME procedure_criticality:NOTIFY information_element_criticality_diagnostics:<ie_criticality:REJECT ie_id:128 type_of_error:MISSING > > ",
  43                         /*
  44                                 E2AP-PDU:
  45                                  unsuccessfulOutcome_t
  46                                   procedureCode_t = 0x24
  47                                   criticality_t = 0
  48                                   ENDCX2SetupFailure
  49                                    protocolIEs_t:
  50                                     ProtocolIE_Container_elm
  51                                      id_t = 0x5
  52                                      criticality_t = 0x1
  53                                      Cause:
  54                                       radioNetwork_t = 0
  55                                     ProtocolIE_Container_elm
  56                                      id_t = 0x16
  57                                      criticality_t = 0x1
  58                                      TimeToWait = 0
  59                                     ProtocolIE_Container_elm
  60                                      id_t = 0x11
  61                                      criticality_t = 0x1
  62                                      CriticalityDiagnostics
  63                                       procedureCode_t = 0x21
  64                                       triggeringMessage_t = 0x2
  65                                       procedureCriticality_t = 0x2
  66                                       iEsCriticalityDiagnostics_t:
  67                                        CriticalityDiagnostics_IE_List_elm
  68                                         iECriticality_t = 0
  69                                         iE_ID_t = 0x80
  70                                         typeOfError_t = 0x1
  71                         */
  72                         packedPdu: "4024001a0000030005400200000016400100001140087821a00000008040"},
  73
  74                 /**** shares the same code with x2setup failure response to protobuf ****/
  75         }
  76
  77         for _, tc := range testCases {
  78                 t.Run(tc.packedPdu, func(t *testing.T) {
  79
  80                         var payload []byte
  81                         _, err := fmt.Sscanf(tc.packedPdu, "%x", &payload)
  82                         if err != nil {
  83                                 t.Errorf("convert inputPayloadAsStr to payloadAsByte. Error: %v\n", err)
  84                         }
  85
  86                         response, err := UnpackEndcX2SetupFailureResponseAndExtract(logger, e2pdus.MaxAsn1CodecAllocationBufferSize /*allocation buffer*/, len(payload), payload, e2pdus.MaxAsn1CodecMessageBufferSize /*message buffer*/)
  87
  88                         if err != nil {
  89                                 if tc.failure == nil {
  90                                         t.Errorf("want: success, got: error: %v\n", err)
  91                                 } else {
  92                                         if strings.Compare(err.Error(), tc.failure.Error()) != 0 {
  93                                                 t.Errorf("want: %s, got: %s", tc.failure, err)
  94                                         }
  95                                 }
  96                         }
  97
  98                         if response == nil {
  99                                 if tc.failure == nil {
 100                                         t.Errorf("want: response=%s, got: empty response", tc.response)
 101                                 }
 102                         } else {
 103                                 nb := &entities.NodebInfo{}
 104                                 nb.ConnectionStatus = entities.ConnectionStatus_CONNECTED_SETUP_FAILED
 105                                 nb.SetupFailure = response
 106                                 nb.FailureType = entities.Failure_X2_SETUP_FAILURE
 107                                 respStr := fmt.Sprintf("%s %s", nb.ConnectionStatus, response)
 108                                 if !strings.EqualFold(respStr, tc.response) {
 109                                         t.Errorf("want: response=[%s], got: [%s]", tc.response, respStr)
 110                                 }
 111
 112                         }
 113                 })
 114         }
 115 }